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8acc9f48 | 1 | # Copyright (C) 2008-2013 Free Software Foundation, Inc. |
b6313243 TT |
2 | |
3 | # This program is free software; you can redistribute it and/or modify | |
4 | # it under the terms of the GNU General Public License as published by | |
5 | # the Free Software Foundation; either version 3 of the License, or | |
6 | # (at your option) any later version. | |
7 | # | |
8 | # This program is distributed in the hope that it will be useful, | |
9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | # GNU General Public License for more details. | |
12 | # | |
13 | # You should have received a copy of the GNU General Public License | |
14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
15 | ||
16 | # This file is part of the GDB testsuite. It tests Python-based | |
17 | # pretty-printing for MI. | |
18 | ||
19 | load_lib mi-support.exp | |
20 | set MIFLAGS "-i=mi2" | |
21 | ||
22 | gdb_exit | |
23 | if [mi_gdb_start] { | |
24 | continue | |
25 | } | |
26 | ||
b4a58790 | 27 | standard_testfile py-prettyprint.c |
3b48433d | 28 | set pyfile py-prettyprint.py |
b6313243 | 29 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DMI}] != "" } { |
3b48433d | 30 | untested ${testfile}.exp |
b6313243 TT |
31 | return -1 |
32 | } | |
33 | ||
34 | mi_delete_breakpoints | |
35 | mi_gdb_reinitialize_dir $srcdir/$subdir | |
36 | mi_gdb_load ${binfile} | |
37 | ||
38 | if {[lsearch -exact [mi_get_features] python] < 0} { | |
39 | unsupported "python support is disabled" | |
40 | return -1 | |
41 | } | |
42 | ||
43 | mi_runto main | |
44 | ||
8448e842 | 45 | set remote_python_file [gdb_remote_download host ${srcdir}/${subdir}/${pyfile}] |
f24fce77 | 46 | |
9325cb04 | 47 | mi_gdb_test "python exec (open ('${remote_python_file}').read ())" "" |
b6313243 | 48 | |
3b48433d | 49 | mi_continue_to_line [gdb_get_line_number {MI breakpoint here} ${srcfile}] \ |
b6313243 TT |
50 | "step to breakpoint" |
51 | ||
0061ea24 | 52 | mi_create_floating_varobj container c \ |
0cc7d26f TT |
53 | "create container varobj, no pretty-printing" |
54 | ||
55 | mi_list_varobj_children container { | |
56 | { container.name name 1 string } | |
57 | { container.len len 0 int } | |
58 | { container.elements elements 1 "int ." } | |
59 | } "examine container children=0, no pretty-printing" | |
60 | ||
61 | mi_delete_varobj container "delete varobj" | |
62 | ||
0061ea24 | 63 | mi_create_floating_varobj nscont nstype \ |
79f283fe PM |
64 | "create nscont varobj, no pretty-printing" |
65 | ||
66 | mi_list_varobj_children nscont { | |
67 | { nscont.len len 0 int } | |
68 | { nscont.elements elements 1 "int ." } | |
69 | } "examine nscont children=0, no pretty-printing" | |
70 | ||
71 | mi_delete_varobj nscont "delete varobj" | |
72 | ||
0cc7d26f TT |
73 | mi_gdb_test "-enable-pretty-printing" "" |
74 | ||
75 | mi_create_varobj_checked string string_1 \ | |
76 | "struct string_repr" \ | |
77 | "create string_1 varobj" | |
78 | ||
be759fcf PM |
79 | mi_create_varobj_checked lstring estring \ |
80 | "struct lazystring" \ | |
81 | "create estring varobj" | |
82 | ||
0cc7d26f TT |
83 | mi_gdb_test "-data-evaluate-expression \"string_1 = string_2\"" ".*" \ |
84 | "assign string_1 from string_2" | |
85 | ||
86 | mi_gdb_test "-var-update string" \ | |
87 | "\\^done,changelist=\\\[{name=\"string\",in_scope=\"true\",type_changed=\"false\",dynamic=\"1\",has_more=\"0\"}\\\]" \ | |
88 | "update string varobj after assignment" | |
89 | ||
90 | mi_create_dynamic_varobj container c \ | |
91 | "create container varobj" | |
b6313243 TT |
92 | |
93 | mi_list_varobj_children container { | |
94 | } "examine container children=0" | |
95 | ||
96 | mi_next "next over update 1" | |
97 | ||
0cc7d26f TT |
98 | mi_varobj_update_dynamic container "varobj update 1" { |
99 | type_changed false new_num_children 1 dynamic 1 has_more 0 | |
100 | } { | |
101 | } { | |
102 | { name {container.\[0\]} exp {\[0\]} numchild 0 type int thread-id 1 } | |
103 | } | |
b6313243 TT |
104 | |
105 | mi_next "next over update 2" | |
106 | ||
0cc7d26f TT |
107 | mi_varobj_update_dynamic container "varobj update 2" { |
108 | type_changed false new_num_children 2 dynamic 1 has_more 0 | |
109 | } { | |
110 | } { | |
111 | { name {container.\[1\]} exp {\[1\]} numchild 0 type int thread-id 1 } | |
112 | } | |
b6313243 TT |
113 | |
114 | mi_gdb_test "-var-set-visualizer container None" \ | |
115 | "\\^done" \ | |
116 | "clear visualizer" | |
117 | ||
118 | mi_gdb_test "-var-update container" \ | |
119 | "\\^done,changelist=\\\[\\\]" \ | |
120 | "varobj update after clearing" | |
121 | ||
122 | mi_gdb_test "-var-set-visualizer container gdb.default_visualizer" \ | |
123 | "\\^done" \ | |
124 | "choose default visualizer" | |
125 | ||
0cc7d26f TT |
126 | mi_varobj_update_dynamic container "varobj update after choosing default" { |
127 | type_changed false new_num_children 2 dynamic 1 has_more 0 | |
128 | } { | |
129 | } { | |
130 | { name {container.\[0\]} exp {\[0\]} numchild 0 type int thread-id 1 } | |
131 | { name {container.\[1\]} exp {\[1\]} numchild 0 type int thread-id 1 } | |
132 | } | |
b6313243 TT |
133 | |
134 | mi_gdb_test "-var-set-visualizer container ContainerPrinter" \ | |
135 | "\\^done" \ | |
136 | "choose visualizer using expression" | |
137 | ||
0cc7d26f TT |
138 | mi_varobj_update_dynamic container \ |
139 | "varobj update after choosing via expression" { | |
140 | type_changed false new_num_children 2 dynamic 1 has_more 0 | |
141 | } { | |
142 | } { | |
143 | { name {container.\[0\]} exp {\[0\]} numchild 0 type int thread-id 1 } | |
144 | { name {container.\[1\]} exp {\[1\]} numchild 0 type int thread-id 1 } | |
145 | } | |
146 | ||
147 | mi_list_varobj_children_range container 1 2 2 { | |
148 | { {container.\[1\]} {\[1\]} 0 int } | |
149 | } "list varobj children after selecting child range" | |
150 | ||
151 | mi_list_varobj_children_range container -1 -1 2 { | |
b6313243 TT |
152 | { {container.\[0\]} {\[0\]} 0 int } |
153 | { {container.\[1\]} {\[1\]} 0 int } | |
0cc7d26f TT |
154 | } "list varobj children after resetting child range" |
155 | ||
156 | mi_next "next over update 3" | |
157 | ||
158 | mi_gdb_test "-var-set-update-range container 0 1" \ | |
159 | "\\^done" \ | |
160 | "set update range" | |
161 | ||
162 | # This should truncate the list. | |
163 | mi_list_varobj_children container { | |
164 | { {container.\[0\]} {\[0\]} 0 int } | |
165 | } "list children after setting update range" | |
166 | ||
167 | # This should return just the items in [1,2). | |
168 | mi_list_varobj_children_range container 1 2 2 { | |
169 | { {container.\[1\]} {\[1\]} 0 int } | |
170 | } "list selected children after setting range" | |
171 | ||
172 | # This should not be affected by the previous list-children request. | |
173 | mi_list_varobj_children container { | |
174 | { {container.\[0\]} {\[0\]} 0 int } | |
175 | } "list children after listing selected range" | |
176 | ||
177 | mi_next "next over update 4" | |
178 | ||
179 | # This should only show the first child, because the update range has | |
180 | # been set. | |
181 | mi_varobj_update_dynamic container \ | |
182 | "update after next with restricted range" { | |
183 | type_changed false new_num_children 1 dynamic 1 has_more 1 | |
184 | } { | |
731145cb | 185 | { name {container.\[0\]} in_scope true type_changed false has_more 0 } |
0cc7d26f TT |
186 | } { |
187 | } | |
188 | ||
189 | mi_gdb_test "-var-set-update-range container 3 4" \ | |
190 | "\\^done" \ | |
191 | "set update range with non-zero start" | |
192 | ||
193 | # Elements were updated but should not be reported. | |
194 | mi_varobj_update_dynamic container \ | |
195 | "update varobj with change outside selected range" { | |
196 | type_changed false new_num_children 3 dynamic 1 has_more 0 | |
197 | } { | |
198 | } { | |
199 | } | |
200 | ||
201 | mi_next "next over update 5" | |
202 | ||
203 | # Regression test: examine an object that has no children, then update | |
204 | # it to ensure that we don't print the children. | |
205 | mi_create_dynamic_varobj container2 c2 \ | |
206 | "create second container varobj" | |
207 | ||
208 | mi_gdb_test "-var-update container2" \ | |
209 | "\\^done,changelist=.." \ | |
210 | "update varobj, no children requested" | |
211 | ||
212 | mi_next "next over update 6" | |
213 | ||
214 | # Now container2 has an element -- and an update should mention that | |
215 | # it has_more. But, because we did not request children, we still | |
216 | # should not actually see them. | |
217 | mi_varobj_update_dynamic container2 \ | |
218 | "update varobj 2, no children requested" { | |
219 | type_changed false dynamic 1 has_more 1 | |
220 | } {} {} | |
221 | ||
222 | mi_continue_to_line \ | |
3b48433d | 223 | [gdb_get_line_number {MI outer breakpoint here} ${srcfile}] \ |
0cc7d26f TT |
224 | "step to outer breakpoint" |
225 | ||
226 | mi_create_dynamic_varobj outer outer \ | |
227 | "create outer varobj" | |
228 | ||
229 | mi_list_varobj_children outer { | |
230 | { outer.s s 2 "struct substruct" } | |
231 | { outer.x x 0 "int" } | |
232 | } "list children of outer" | |
233 | ||
234 | mi_list_varobj_children outer.s { | |
235 | { outer.s.a a 0 int } | |
236 | { outer.s.b b 0 int } | |
237 | } "list children of outer.s" | |
238 | ||
239 | mi_next "next over outer update" | |
240 | ||
241 | mi_gdb_test "-var-update outer" \ | |
731145cb | 242 | ".done,changelist=.{name=\"outer.s.a\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"}." \ |
0cc7d26f | 243 | "update after updating element of outer" |
b6313243 TT |
244 | |
245 | mi_continue_to_line \ | |
3b48433d | 246 | [gdb_get_line_number {Another MI breakpoint} ${srcfile}] \ |
b6313243 TT |
247 | "step to second breakpoint" |
248 | ||
249 | mi_varobj_update_with_type_change container int 0 "update after type change" | |
f24fce77 | 250 | |
79f283fe PM |
251 | |
252 | mi_continue_to_line \ | |
3b48433d | 253 | [gdb_get_line_number {break to inspect struct and union} ${srcfile}] \ |
79f283fe PM |
254 | "step to outer breakpoint" |
255 | ||
256 | mi_create_dynamic_varobj nscont nstype \ | |
257 | "create nstype varobj" | |
258 | ||
259 | mi_list_varobj_children nscont { | |
260 | { {nscont.\[0\]} {\[0\]} 0 int } | |
261 | { {nscont.\[1\]} {\[1\]} 0 int } | |
262 | } "list children after setting update range" | |
263 | ||
264 | mi_gdb_test "-var-set-visualizer nscont None" \ | |
265 | "\\^done" \ | |
266 | "clear visualizer" | |
267 | ||
268 | mi_gdb_test "-var-update nscont" \ | |
269 | "\\^done,changelist=\\\[\\\]" \ | |
270 | "varobj update after clearing" | |
271 | ||
272 | mi_gdb_test "-var-set-visualizer nscont gdb.default_visualizer" \ | |
273 | "\\^done" \ | |
274 | "choose default visualizer" | |
275 | ||
a4c8e806 TT |
276 | mi_gdb_test "python exception_flag = True" "" |
277 | ||
278 | mi_create_dynamic_varobj nstype2 nstype2 \ | |
279 | "create nstype2 varobj" | |
280 | ||
281 | mi_list_varobj_children nstype2 { | |
282 | { {nstype2.<error at 0>} {<error at 0>} 6 {char \[6\]} } | |
283 | } "list children after setting exception flag" | |
284 | ||
00bd41d6 PM |
285 | mi_create_varobj me me \ |
286 | "create me varobj" | |
287 | ||
288 | mi_gdb_test "-var-evaluate-expression me" \ | |
289 | "\\^done,value=\"<error reading variable: Cannot access memory.>.*\"" \ | |
290 | "evaluate me varobj" | |
291 | ||
2c12abee TT |
292 | # Regression test for python/14836. |
293 | mi_create_dynamic_varobj children_as_list children_as_list \ | |
294 | "printer whose children are returned as a list" | |
295 | ||
731145cb TT |
296 | # Regression test for bug 14741. |
297 | mi_continue_to_line \ | |
298 | [gdb_get_line_number {breakpoint bug 14741} ${srcfile}] \ | |
299 | "step to breakpoint for bug 14741" | |
300 | ||
301 | mi_create_dynamic_varobj c c \ | |
302 | "create varobj for c" | |
303 | ||
304 | mi_gdb_test "-var-set-visualizer c ArrayPrinter" \ | |
305 | "\\^done" \ | |
306 | "choose array visualizer for c" | |
307 | ||
308 | mi_list_varobj_children c { | |
309 | { {c.\[0\]} {\[0\]} 0 int } | |
310 | } "list children of c" | |
311 | ||
312 | mi_next "next over change of array element" | |
313 | ||
314 | mi_gdb_test "-var-update c" \ | |
315 | "\\^done,changelist=\\\[{name=\"c.\\\[0\\\]\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"}\\\]" \ | |
316 | "update varobj after element change" | |
317 | ||
d65aec65 PM |
318 | # C++ MI tests |
319 | gdb_exit | |
db8e4570 | 320 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}-cxx" \ |
d65aec65 PM |
321 | executable {debug c++ additional_flags=-DMI}] != "" } { |
322 | untested "Couldn't compile ${srcfile} in c++ mode" | |
323 | return -1 | |
324 | } | |
325 | ||
326 | if [mi_gdb_start] { | |
327 | continue | |
328 | } | |
329 | mi_delete_breakpoints | |
330 | mi_gdb_reinitialize_dir $srcdir/$subdir | |
db8e4570 | 331 | mi_gdb_load ${binfile}-cxx |
d65aec65 PM |
332 | |
333 | if {[lsearch -exact [mi_get_features] python] < 0} { | |
334 | unsupported "python support is disabled" | |
335 | return -1 | |
336 | } | |
337 | ||
338 | mi_runto main | |
339 | mi_continue_to_line \ | |
3b48433d | 340 | [gdb_get_line_number {break to inspect struct and union} ${srcfile}] \ |
d65aec65 PM |
341 | "step to breakpoint" |
342 | ||
343 | # Test python/12531. Install visualizer on a cplus_fake_child. | |
344 | mi_create_varobj fake fake \ | |
345 | "create fake varobj" | |
346 | ||
347 | mi_list_varobj_children fake { | |
348 | { fake.private private 1 } | |
349 | } "list children of fake" | |
350 | ||
351 | mi_list_varobj_children fake.private { | |
352 | { fake.private.sname sname 0 int } | |
353 | } "list children fake.private" | |
354 | ||
355 | mi_gdb_test "-var-set-visualizer fake.private gdb.default_visualizer" \ | |
356 | "\\^done" "Install visualizer on a cplus_fake_child" | |
357 | ||
f24fce77 | 358 | remote_file host delete ${remote_python_file} |